From: Andrey Ryabinin <a.ryabinin@samsung.com>
To: Pablo Neira Ayuso <pablo@netfilter.org>,
Patrick McHardy <kaber@trash.net>,
Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>,
"David S. Miller" <davem@davemloft.net>
Cc: netfilter-devel@vger.kernel.org, coreteam@netfilter.org,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
linux-kernel@vger.kernel.org
Subject: [BUG] index is out of range for nfnl_group2type[]
Date: Thu, 13 Nov 2014 12:00:43 +0300 [thread overview]
Message-ID: <5464733B.5060505@samsung.com> (raw)
FYI I've spotted this:
[ 180.202810] ================================================================================
[ 180.203600] UBSan: Undefined behaviour in ../net/netfilter/nfnetlink.c:467:28
[ 180.204249] index 9 is out of range for type 'int [9]'
[ 180.204697] CPU: 0 PID: 1771 Comm: trinity-main Not tainted 3.18.0-rc4-mm1+ #122
[ 180.205365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.7.5-0-ge51488c-20140602_164612-nilsson.home.kraxel.org 04/01/2014
[ 180.206498] 0000000000000018 0000000000000000 0000000000000009 ffff88007bdf7da8
[ 180.207220] ffffffff82b0ef5f 0000000000000092 ffffffff845ae2e0 ffff88007bdf7db8
[ 180.207887] ffffffff8199e489 ffff88007bdf7e18 ffffffff8199ea22 0000003900000000
[ 180.208639] Call Trace:
[ 180.208857] dump_stack (lib/dump_stack.c:52)
[ 180.209370] ubsan_epilogue (lib/ubsan.c:174)
[ 180.209849] __ubsan_handle_out_of_bounds (lib/ubsan.c:400)
[ 180.210512] nfnetlink_bind (net/netfilter/nfnetlink.c:467)
[ 180.210986] netlink_bind (net/netlink/af_netlink.c:1483)
[ 180.211495] SYSC_bind (net/socket.c:1541)
[ 180.211940] ? security_socket_setsockopt (security/security.c:1208)
[ 180.212541] ? SyS_setsockopt (net/socket.c:1920 net/socket.c:1900)
[ 180.213057] ? SyS_write (fs/read_write.c:276 fs/read_write.c:588 fs/read_write.c:577)
[ 180.213506] SyS_bind (net/socket.c:1527)
[ 180.213919] system_call_fastpath (arch/x86/kernel/entry_64.S:423)
[ 180.214479] ================================================================================
next reply other threads:[~2014-11-13 9:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-13 9:00 Andrey Ryabinin [this message]
2014-11-14 17:44 ` [BUG] index is out of range for nfnl_group2type[] Pablo Neira Ayuso
2014-11-17 8:16 ` Andrey Ryabinin
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